5 ADULTS WITH MILD SICKLE-CELL ANEMIA SHARE A BETA-S-CHROMOSOME WITH THE SAME HAPLOTYPE

被引:26
作者
BAKIOGLU, I
HATTORI, Y
KUTLAR, A
MATHEW, C
HUISMAN, THJ
机构
[1] MED COLL GEORGIA, CTR COMPREHENS SICKLE CELL, DEPT CELL & MOLEC BIOL, AUGUSTA, GA 30912 USA
[2] UNIV STELLENBOSCH, SCH MED, MRC, MOLEC & CELLULAR CARDIOL UNIT, TYGERBERG 7505, SOUTH AFRICA
关键词
D O I
10.1002/ajh.2830200313
中图分类号
R5 [内科学];
学科分类号
1002 ; 100201 ;
摘要
Five adult SS patients from Qatar, Turkey, and South Africa with mild disease, had greatly elevated Hb F and specific patterns of polymorphic sites on their .beta.s chromosomes. One subject had an .alpha.-thalassemia (-.alpha./-.alpha.). The haplotypes were the common type # 19, associated with severe disease, and type # 31, not seen thus far in an SS patient (numbering system of Antonarakis et al [2]). The data suggest that modifications in the DNA of the .beta.s # 31 chromosome promotes the synthesis of .gamma. chains.
引用
收藏
页码:297 / 300
页数:4
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